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WO1994007299A3 - Moteur-couple allonge et dispositif de commande en debattement angulaire le comportant - Google Patents

Moteur-couple allonge et dispositif de commande en debattement angulaire le comportant Download PDF

Info

Publication number
WO1994007299A3
WO1994007299A3 PCT/FR1993/000922 FR9300922W WO9407299A3 WO 1994007299 A3 WO1994007299 A3 WO 1994007299A3 FR 9300922 W FR9300922 W FR 9300922W WO 9407299 A3 WO9407299 A3 WO 9407299A3
Authority
WO
WIPO (PCT)
Prior art keywords
torque motor
control device
angular displacement
device incorporating
displacement control
Prior art date
Application number
PCT/FR1993/000922
Other languages
English (en)
Other versions
WO1994007299A2 (fr
Inventor
Christophe Bernus
Patrice Jamain
Jean-Pierre Roland
Original Assignee
Aerospatiale
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerospatiale filed Critical Aerospatiale
Priority to DE69311088T priority Critical patent/DE69311088T2/de
Priority to US08/244,233 priority patent/US5550413A/en
Priority to EP93920918A priority patent/EP0613594B1/fr
Publication of WO1994007299A2 publication Critical patent/WO1994007299A2/fr
Publication of WO1994007299A3 publication Critical patent/WO1994007299A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Dc Machiner (AREA)

Abstract

Un moteur-couple (8) comporte un induit (30) interposé radialement entre un barreau central (31) et une portion tubulaire ferromagnétique externe (32). Le barreau central (31) comporte deux portions d'un même cylindre (33A, 33B), diamétralement opposées et d'amplitudes angulaires sensiblement égales inférieures à 180° et séparées par des méplats longitudinaux (34A, 34B) globalement parallèles. Un barreau à aimantation permanente radiale (35) est incorporé au barreau central (31) entre les portions de cylindres (33A, 33B). L'induit (30) comporte un bobinage (36) formé de brins longitudinaux (36A) raccordés par des brins transversaux (36B) et répartis en deux faisceaux (F1, F2) au sein desquels tous les courants sont à chaque instant de même sens.
PCT/FR1993/000922 1992-09-22 1993-09-22 Moteur-couple allonge et dispositif de commande en debattement angulaire le comportant WO1994007299A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69311088T DE69311088T2 (de) 1992-09-22 1993-09-22 Länglicher Drehmomentmotor und denselben aufweisende steuervorrichtung der winkelabweichung
US08/244,233 US5550413A (en) 1992-09-22 1993-09-22 Elongate torque motor and angular displacement control device incorporating it
EP93920918A EP0613594B1 (fr) 1992-09-22 1993-09-22 Moteur-couple allongé et dispositif de commande en debattement angulaire le comportant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9211262A FR2696057B1 (fr) 1992-09-22 1992-09-22 Moteur-couple allonge et dispositif de commande en debattement angulaire le comportant.
FR92/11262 1992-09-22

Publications (2)

Publication Number Publication Date
WO1994007299A2 WO1994007299A2 (fr) 1994-03-31
WO1994007299A3 true WO1994007299A3 (fr) 1994-06-23

Family

ID=9433743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1993/000922 WO1994007299A2 (fr) 1992-09-22 1993-09-22 Moteur-couple allonge et dispositif de commande en debattement angulaire le comportant

Country Status (5)

Country Link
US (1) US5550413A (fr)
EP (2) EP0613594B1 (fr)
DE (2) DE69311088T2 (fr)
FR (1) FR2696057B1 (fr)
WO (1) WO1994007299A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732734B1 (fr) * 1995-04-07 1997-06-27 Aerospatiale Palier magnetique miniature a au moins un axe actif
FR2742497B1 (fr) * 1995-12-18 1998-04-03 Aerospatiale Palier magnetique a actionneurs et capteurs alternes
DE10003153A1 (de) * 2000-01-26 2001-08-02 Leybold Vakuum Gmbh Turboradialgebläse
US6703735B1 (en) * 2001-11-02 2004-03-09 Indigo Energy, Inc. Active magnetic thrust bearing
GB0130021D0 (en) * 2001-12-15 2002-02-06 Renishaw Plc Reaction balanced rotary drive mechanism
US8267636B2 (en) 2007-05-08 2012-09-18 Brooks Automation, Inc. Substrate transport apparatus
US9752615B2 (en) 2007-06-27 2017-09-05 Brooks Automation, Inc. Reduced-complexity self-bearing brushless DC motor
US8283813B2 (en) * 2007-06-27 2012-10-09 Brooks Automation, Inc. Robot drive with magnetic spindle bearings
US8823294B2 (en) * 2007-06-27 2014-09-02 Brooks Automation, Inc. Commutation of an electromagnetic propulsion and guidance system
KR101496654B1 (ko) * 2007-06-27 2015-02-27 브룩스 오토메이션 인코퍼레이티드 리프트 능력 및 감소된 코깅 특성들을 가지는 전동기 고정자
CN101790673B (zh) 2007-06-27 2013-08-28 布鲁克斯自动化公司 用于自轴承电机的位置反馈
KR101660894B1 (ko) 2007-06-27 2016-10-10 브룩스 오토메이션 인코퍼레이티드 다차원 위치 센서
KR20190077134A (ko) * 2007-07-17 2019-07-02 브룩스 오토메이션 인코퍼레이티드 기판 운송 장치
FR2934655B1 (fr) * 2008-07-29 2011-05-06 Thales Sa Dispositif de centreur magnetique sans aimant au rotor et a faible entrefer
RU2378755C1 (ru) * 2008-12-01 2010-01-10 Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет Моментный двигатель
US10097070B1 (en) * 2012-03-23 2018-10-09 Coleridge Design Associates Llc DC induction motor with stator coil driven by a unidirectional field current
DE102014104531A1 (de) * 2014-03-31 2015-10-01 Rieter Cz S.R.O. Magnetlager, Welle und Wellenlagerung
KR102489278B1 (ko) 2016-10-20 2023-01-16 에스케이에프 캐나다 리미티드 자기 베어링 조립체용 로우 프로파일 회전자
US10916993B2 (en) * 2018-06-14 2021-02-09 Raytheon Company Method for heat transfer across rotary joint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249474A2 (fr) * 1973-10-26 1975-05-23 Lucas Industries Ltd
FR2272515A1 (fr) * 1974-05-20 1975-12-19 Acec
DE2952786A1 (de) * 1979-12-31 1981-09-24 Fritz Heinzmann GmbH & Co, 7321 Albershausen Drehzahlregler fuer verbrennungsmotoren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112874B1 (fr) * 1982-07-03 1989-06-14 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Palier magnetique pour un rotor
US4607180A (en) * 1983-11-14 1986-08-19 General Dynamics Corporation/Convair Div. Failure tolerant linear drive mechanism intended for celestial space applications
US4732353A (en) * 1985-11-07 1988-03-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Three axis attitude control system
US4831296A (en) * 1986-05-12 1989-05-16 Koichi Nagaba Rotary device
JPS63161861A (ja) * 1986-12-23 1988-07-05 Matsushita Electric Works Ltd 可動コイル型モ−タ
FR2612266B1 (fr) * 1987-03-13 1989-07-13 Aerospatiale Palier magnetique pour le centrage actif, selon au moins un axe, d'un corps mobile selon un autre corps
DE3740697A1 (de) * 1987-12-01 1989-06-22 Pfaff Ind Masch Antriebsmotor
GB2246401B (en) * 1990-07-28 1994-05-11 Glacier Metal Co Ltd Magnetic bearings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249474A2 (fr) * 1973-10-26 1975-05-23 Lucas Industries Ltd
FR2272515A1 (fr) * 1974-05-20 1975-12-19 Acec
DE2952786A1 (de) * 1979-12-31 1981-09-24 Fritz Heinzmann GmbH & Co, 7321 Albershausen Drehzahlregler fuer verbrennungsmotoren

Also Published As

Publication number Publication date
FR2696057A1 (fr) 1994-03-25
WO1994007299A2 (fr) 1994-03-31
EP0613594B1 (fr) 1997-05-28
DE69316613T2 (de) 1998-05-28
EP0613594A1 (fr) 1994-09-07
FR2696057B1 (fr) 1997-06-13
DE69311088D1 (de) 1997-07-03
DE69316613D1 (de) 1998-02-26
DE69311088T2 (de) 1997-10-02
US5550413A (en) 1996-08-27
EP0641061A2 (fr) 1995-03-01
EP0641061B1 (fr) 1998-01-21
EP0641061A3 (fr) 1995-09-06

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